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Energy In Romania
Energy in Romania describes energy and electricity production, consumption and import in Romania. Romania has significant oil and gas reserves, substantial coal deposits and it has considerable installed hydroelectric power. However, Romania imports oil and gas from Russia and other countries. To ease this dependency Romania seeks to use nuclear power as an alternative for electricity generation. So far, the country has two nuclear reactors, located at Cernavodă, accounting for about 18–20% of the country's electricity production, with the second one online in 2007. Nuclear waste is stored on site at reprocessing facilities. Electric power in Romania is dominated by government enterprises, although privately operated coal mines and oil refineries also existed. Accordingly, Romania placed an increasingly heavy emphasis on developing nuclear power generation. Electric power was provided by the ''Romanian Electric Power Corporation'' (CONEL). Energy sources used in electric ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon Intensity
An emission intensity (also carbon intensity or C.I.) is the emission rate of a given pollutant relative to the intensity of a specific activity, or an industrial production process; for example grams of carbon dioxide released per megajoule of energy produced, or the ratio of greenhouse gas emissions produced to gross domestic product (GDP). Emission intensities are used to derive estimates of air pollutant or greenhouse gas emissions based on the amount of fuel combusted, the number of animals in animal husbandry, on industrial production levels, distances traveled or similar activity data. Emission intensities may also be used to compare the environmental impact of different fuels or activities. In some case the related terms emission factor and carbon intensity are used interchangeably. The jargon used can be different, for different fields/industrial sectors; normally the term "carbon" excludes other pollutants, such as particulate emissions. One commonly used figure is c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Power In Romania
Solar power in Romania had an installed capacity of 1,374 megawatt (MW) as of the end of 2017. The country had in 2007 an installed capacity of 0.30 MW, which increased to 3.5 MW by the end of 2011, and to 6.5 MW by the end of 2012. However, the record year of 2013 was an exception, and new installation fell back from 1,100 MW to a moderate level of 69 MW in 2014. Romania is located in an area with a good solar potential of 210 sunny days per year and with an annual solar energy flux between 1,000 kWh/m2/year and 1,300 kWh/m2/year. From this total amount around 600 to 800 kWh/m2/year is technically feasible. The most important solar regions of Romania are the Black Sea coast, Northern Dobruja and Oltenia with an average of 1,600 kWh/ m2/year. Romania was a major player in the solar power industry, installing in the 1970s and 1980s around of low quality solar collectors that placed the country third worldwide in the total surface area of PV cells. One ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wind Power In Romania
Wind power in Romania has total cumulative installed capacity of 3,028 MW as of the end of 2016,http://www.ewea.org/fileadmin/files/library/publications/statistics/EWEA-Annual-Statistics-2015.pdf up from the 14 MW installed capacity in 2009. Romania has the highest wind potential in continental Europe of 14,000 MW; in 2009 investors already had connection requests of 12,000 MW and the national electricity transport company Transelectrica offered permits for 2,200 MW. A study of Erste Bank places Romania and especially the Dobrogea Region with Constanța and Tulcea counties as the second best place in Europe (after Scotland) to construct wind farms due to its large wind potential. Another study made by the Romanian Energy Institute (REI) said that wind farms could contribute with 13 GW to the national power generation capacity by 2020, and between 2009 and 2017 total wind farm capacity will comprise 4,000 MW with investments of US$5.6 billion. Potential offshore wind farms ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Policy Of Romania
Romania is the 38th largest energy consumer in the world and the largest in South Eastern Europe as well as an important producer of natural gas, oil and coal in Europe. The total energy consumption of Romania was in 2005 40.5 million toe structured as follows: *36.4% – natural gas *25.1% – oil and derivates *22.4% – coal and coke *16.1% – hydro and others Greenhouse gas-wise, Romania is slightly greener than neighbouring countries due to its hydroelectric, nuclear and increasingly its wind plants. The Romanian government encourages further greenhouse gas emissions reductions through strong support to nuclear power as well as renewable energies in accordance with European and international experts. Reserves Romania's natural resources in the year 2007 were structured as follows: *Oil: 550 million tonnes. *Natural gas: 185 billion m3 *Bituminous coal: 755 million tonnes *Lignite: 1.49 billion tonnes Romania has the largest oil reserves in Central and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Enriched Uranium
Enriched uranium is a type of uranium in which the percent composition of uranium-235 (written 235U) has been increased through the process of isotope separation. Naturally occurring uranium is composed of three major isotopes: uranium-238 (238U with 99.2739–99.2752% natural abundance), uranium-235 (235U, 0.7198–0.7202%), and uranium-234 (234U, 0.0050–0.0059%). 235U is the only nuclide existing in nature (in any appreciable amount) that is fissile with thermal neutrons. Enriched uranium is a critical component for both civil nuclear power generation and military nuclear weapons. The International Atomic Energy Agency attempts to monitor and control enriched uranium supplies and processes in its efforts to ensure nuclear power generation safety and curb nuclear weapons proliferation. There are about 2,000 tonnes of highly enriched uranium in the world, produced mostly for nuclear power, nuclear weapons, naval propulsion, and smaller quantities for research reactors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CANDU Reactor
The CANDU (Canada Deuterium Uranium) is a Canadian pressurized heavy-water reactor design used to generate electric power. The acronym refers to its deuterium oxide ( heavy water) moderator and its use of (originally, natural) uranium fuel. CANDU reactors were first developed in the late 1950s and 1960s by a partnership between Atomic Energy of Canada Limited (AECL), the Hydro-Electric Power Commission of Ontario, Canadian General Electric, and other companies. There have been two major types of CANDU reactors, the original design of around 500 MWe that was intended to be used in multi-reactor installations in large plants, and the rationalized CANDU 6 in the 600 MWe class that is designed to be used in single stand-alone units or in small multi-unit plants. CANDU 6 units were built in Quebec and New Brunswick, as well as Pakistan, Argentina, South Korea, Romania, and China. A single example of a non-CANDU 6 design was sold to India. The multi-unit design was used o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Plants
A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Power stations are generally connected to an electrical grid. Many power stations contain one or more generators, a rotating machine that converts mechanical power into three-phase electric power. The relative motion between a magnetic field and a conductor creates an electric current. The energy source harnessed to turn the generator varies widely. Most power stations in the world burn fossil fuels such as coal, oil, and natural gas to generate electricity. Low-carbon power sources include nuclear power, and an increasing use of renewables such as solar, wind, geothermal, and hydroelectric. History In early 1871 Belgian inventor Zénobe Gramme invented a generator powerful enough to produce power on a commercial scale for industry. In 1878, a hydroelectric power station was designed and built by Will ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Reactor
A nuclear reactor is a device used to initiate and control a fission nuclear chain reaction or nuclear fusion reactions. Nuclear reactors are used at nuclear power plants for electricity generation and in nuclear marine propulsion. Heat from nuclear fission is passed to a working fluid (water or gas), which in turn runs through steam turbines. These either drive a ship's propellers or turn electrical generators' shafts. Nuclear generated steam in principle can be used for industrial process heat or for district heating. Some reactors are used to produce isotopes for medical and industrial use, or for production of weapons-grade plutonium. , the International Atomic Energy Agency reports there are 422 nuclear power reactors and 223 nuclear research reactors in operation around the world. In the early era of nuclear reactors (1940s), a reactor was known as a nuclear pile or atomic pile (so-called because the graphite moderator blocks of the first reactor were placed into a tall pi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cernavodă Nuclear Power Plant
The Nuclear Power Plant in Cernavodă ( ro, Centrala Nucleară de la Cernavodă) is the only nuclear power plant in Romania. It produces around 20% of the country's electricity. It uses CANDU reactor technology from AECL, using heavy water produced at Drobeta-Turnu Severin as its neutron moderator and as its coolant agent. The Danube water is not used for cooling of the active zone (nuclear fuel). By using nuclear power, Romania is able to reduce its greenhouse gas emissions by over 10 million tonnes each year. The project began in 1978, and the power plant was designed in Canada by Atomic Energy of Canada Limited in the 1980s, and was contracted during the Communist era. The initial plan was to build four units, and schedule their startup from 1985 onward. A fifth unit was subsequently planned on the direct orders of Communist leader Nicolae Ceaușescu during a visit to the site. The plant's originally planned units 1 to 4 are in a neat line and unit 5 is offset due to the l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vidraru Dam
Vidraru Dam is a dam in Romania. It was completed in 1966 on the Argeș River and creates Lake Vidraru. The arch dam was built with the primary purpose to produce hydroelectricity. The dam's height is 166 metres, the arch length 305 meters and it can store 465 million cubic metres of water. The reservoir has a total shoreline (perimeter) length of 28 km. Background Situated between Frunții Mountains and Ghițu mountains, the lake collects the Capra, Buda, and some other smaller rivers ( Râul Doamnei, Cernatu, Vâlsan The Vâlsan is a left tributary of the river Argeș in Romania. It discharges into the Argeș near Merișani. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Low-carbon Power
Low-carbon power is electricity produced with substantially lower greenhouse gas emissions than conventional fossil fuel power generation. The energy transition to low-carbon power is one of the most important actions required to limit climate change. Power sector emissions may have peaked in 2018. During the first six months of 2020, scientists observed an 8.8% decrease in global CO2 emissions relative to 2019 due to COVID-19 lockdown measures. The two main sources of the decrease in emissions included ground transportation (40%) and the power sector (22%). This event is the largest absolute decrease in CO2 emissions in history, but emphasizes that low-carbon power "must be based on structural and transformational changes in energy-production systems". Low carbon power generation sources include wind power, solar power, nuclear power and most hydropower. The term largely excludes conventional fossil fuel plant sources, and is only used to describe a particular subset of oper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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